ergo
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Tridiagonal symmetric matrix class template. More...
#include <MatrixTridiagSymmetric.h>
Public Member Functions | |
MatrixTridiagSymmetric (int k=100) | |
void | increase (Treal const &alpha, Treal const &beta) |
virtual | ~MatrixTridiagSymmetric () |
void | update_beta (Treal const &beta) |
void | getEigsByInterval (Treal *eigVals, Treal *eigVectors, Treal *acc, int &nEigsFound, Treal const lowBound, Treal const uppBound, Treal const abstol=0) const |
void | getEigsByIndex (Treal *eigVals, Treal *eigVectors, Treal *acc, int const lowInd, int const uppInd, Treal const abstol=0) const |
void | clear () |
Protected Member Functions | |
void | increaseCapacity (int const newCapacity) |
Protected Attributes | |
Treal * | alphaVec |
Treal * | betaVec |
int | size |
int | capacity |
Tridiagonal symmetric matrix class template.
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References mat::arn::MatrixTridiagSymmetric< Treal >::size.
void mat::arn::MatrixTridiagSymmetric< Treal >::getEigsByIndex | ( | Treal * | eigVals, |
Treal * | eigVectors, | ||
Treal * | acc, | ||
int const | lowInd, | ||
int const | uppInd, | ||
Treal const | abstol = 0 |
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) | const |
References mat::stevr(), mat::stevx(), and template_blas_fabs().
void mat::arn::MatrixTridiagSymmetric< Treal >::getEigsByInterval | ( | Treal * | eigVals, |
Treal * | eigVectors, | ||
Treal * | acc, | ||
int & | nEigsFound, | ||
Treal const | lowBound, | ||
Treal const | uppBound, | ||
Treal const | abstol = 0 |
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) | const |
References mat::stevx(), and template_blas_fabs().
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Referenced by mat::arn::MatrixTridiagSymmetric< Treal >::increase().
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Referenced by mat::arn::MatrixTridiagSymmetric< Treal >::increase().
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